If one angle of a triangle is 60°, find these angles.

If one angle of a triangle is 60° and the other two angles are in the ratio 2 : 3, find these angles.

Solution:

Can a triangle have three angles whose measures are
(i) 65°, 74°, 39°?
(ii) right angle, 1 right angle, 60°?

Solution:

More Solutions:

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• The value of x in each of the following.
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• If the angles of a triangle are in the ratio 1 : 2 : 1.
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